The Sarco 63000 INLET Valve HD, SEAT & Gasket F/ PPEC
Overview
The Spirax Sarco 63000 (now superseded by 72402F) is a high-performance inlet (shut-off) control valve used in steam and fluid systems to regulate supply into pressure-control or regulating stations. It provides effective shut-off service with minimal leakage and excellent stability.
Features
Direct-acting inlet / shut-off control valve
Compatible with steam, condensate, and compatible media
Tight shut-off to prevent backflow or leakage
Robust body with corrosion-resistant trim
Available in multiple pressure classes and connection types
Adjustable internal parts to suit varying system conditions
Suitable for use upstream of pressure regulators or control valves
Modular design for repair and serviceability
Specifications
| Specification | Details |
|---|---|
| Model / Part | 63000 (superseded by 72402F) |
| Valve Type | Inlet / Shut-off control valve |
| Media | Steam, condensate, or compatible fluids |
| End Connections | Flanged or threaded (depending on variant) |
| Shut-off Class | Low-leakage / tight shut-off performance |
| Pressure Rating | Suitable for standard industrial steam pressures |
| Temperature Rating | Up to typical steam temperatures (450 °F or higher) |
| Body Material | Cast alloy or steel construction with corrosion-resistant internal trim |
| Seat / Trim | Hard-facing / stainless steel materials for durability |
| Serviceability | Modular parts for maintenance and rebuild |
| Mounting Orientation | Usable in horizontal or vertical piping |
| Flow Characteristics | Well-defined Cv for system matching |
Applications
Use this inlet (shut-off) valve in steam or fluid systems where flow into a regulation or control zone must be reliably controlled or stopped. Common uses include:
Inlet to pressure-reducing valve stations
Steam control stations upstream of regulators or traps
Feedwater station isolation
Control system bypass or maintenance isolation
High-pressure steam or condensate systems
It ensures tight shut-off and stable behavior under varying pressure conditions.
Benefits
Provides dependable shut-off to protect downstream equipment
Low leakage performance helps maintain system integrity
Durable construction reduces maintenance costs
Modular internals allow cost-effective servicing
Compatible with standard Spirax Sarco control systems and components
Helps maintain safety and control in steam/fluid systems





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